Jin Saotome points out that Masters of the Universe Classics including some previous San Diego Comic Con exclusives apparently have started showing up at Big Lots stores. From the picture Jin has posted it also looks like they are carrying some Ghostbusters figures as well.
Looks like the original image originated from a message board at Boards.4chan.org
. The original person who discovered these found them at a Big Lots in North Highlands, CA and the Mo-Larr set cost $10 at the discount retailer.